[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [CreateStyleSheetResponse](./puppeteer.protocol.css.createstylesheetresponse.md) > [styleSheetId](./puppeteer.protocol.css.createstylesheetresponse.stylesheetid.md) ## Protocol.CSS.CreateStyleSheetResponse.styleSheetId property Identifier of the created "via-inspector" stylesheet. Signature: ```typescript styleSheetId: StyleSheetId; ```